kaya pala grabe baha, in that accomplishment report of MMDA, sa page 22, as of April 2012, nasa 25% pa lang na declog at na dredge ng MMDA na drainage and waterways. diba dabat 100% na bago magtag-ulan? eh balak pala ni atty mag declog and mag dredge all year round, even during the rainy season na. yan ang dahilan bakit grabe ang baha!

http://mmda.gov.ph/2012_MMDA_Accom_Report.pdf